UFC 152: Jones vs. Belfort will take place Sept. 22, 2012 from the Air Canada Centre in Toronto, Ontario, Canada.
UFC heavyweight champion Junior dos Santos was set to make the second defense of his title in a rematch against former champion Cain Velasquez. Dos Santos first captured his title with a first round knockout victory over Velasquez during their bout at UFC on Fox in November of 2011.
The title fight was cancelled after UFC President Dana White announced that that it would not likely take place at UFC 152 in Toronto.
Event: UFC 152: "Jones vs. Belfort"
Date: Sat., Sept. 22, 2012, at 10 p.m. ET on pay-per-view (PPV)
Location: Air Canada Centre in Toronto, Ontario, Canada
Main Event:
125 lbs.: Jon Jones vs. Vitor Belfort for UFC light heavyweight championship
Main Card (pay-per-view):
125 lbs.: Joseph Benavidez vs. Demetrious Johnson for first-ever flyweight championship
185 lbs.: Michael Bisping vs. Brian Stann
205 lbs.: Matt Hamill vs. Roger Hollett
145 lbs.: Charles Oliveira vs. Cub Swanson
Preliminary Card (FX Channel):
205 lbs.: Vinny Magalhaes vs. Igor Pokrajac
155 lbs.: Evan Dunham vs. T.J. Grant
170 lbs.: Sean Pierson vs. Lance Benoist
145 lbs.: Marcus Brimage vs. Jim Hettes
Preliminary Card (Facebook):
170 lbs.: Seth Baczynski vs. Simeon Thoresen
135 lbs.: Mitch Gagnon vs. Walel Watson
170 lbs.: Charlie Brenneman vs. Kyle Noke